Hi,
As far as I know, John and Susannah had Thomas 1735 and Samuel 1720. The latter married Anne Brooks and they had loads of children including William 1751. He m. Ann Coles and they had a Samuel amongst others in 1785 who m. an Anne. They had a GEORGE amongst others, but in 1815 who, according to the 1841 census, was a tailor.I have no details about his children.
I'm afraid that is the only George I've got, but I will ask a contact.
Hope that helps. If you want more detailed info please contact me at fhpriory@aol.com
Best wishes
Paul